Customizing the telephone
Changing general settings
Headset - side tone / wake-up tone
For headsets which have "side tone" implemented internally, it is recommended to switch this function off here. Otherwise, you will hear your voice too loud or doubled in the headset earphone.
When using headsets which go into an idle mode after a certain time, it is recom- mended to switch on the
Press the "Menu" function key.
Scroll to the Settings menu item.
Confirm your selection.
Scroll to the Applications menu item.
Confirm your selection.
Scroll to the Headset menu item.
Confirm your selection.
Scroll to the Side tone or
Press this key to change the setting. Exit menu. The new setting is saved.
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